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<br /> �� LEGEND:
<br /> I�, ��5 `� ---- PROPERTY BOUNQARY
<br /> � � MONITORING WELL
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<br /> __ " �♦
<br /> ��� `
<br /> _��t �♦ GW ELE�t GROUNDWATER ELEVATION (IN FEEf)
<br /> t ��� \ —DATE R.O. SAMPLE DATE/REMEDIATION OBJECTIVE
<br /> 1
<br /> ' B=<0.002 0.005 BENZENE
<br /> �� �� T—<0.002 1.0 TOLUENE
<br /> � `�� E=<0.002 0.7 ETHYLBENZENE
<br /> � � ` X=<0.002 10 TOTAL XYLENES
<br /> , ' �� < BELOW tABORATORY DETECTION LIMITS
<br /> I � �
<br /> `
<br /> / � �♦ � ALL CONCENTRATIONS EXPRESSED IN
<br /> I I �� a�q„ ` \ MILLIGRAMS PER UTER (mg/L).
<br /> I K� �
<br /> � � �` NOTE: REMEDIATION OBJECTIVES ARE FOR
<br /> , j �__ ` ; CLASS I GROUNDWATER.
<br /> / ' � : " ` �4— APPROXIMATE GROUNDWATER FLOW DIRECTION
<br /> .f... �
<br /> � � � � � .
<br /> � • • ,o, -c� � � ESTIMATED AREA OF GROUNDWATER IMPACT
<br /> / � x .AtilOCO.'.,• '. � ' ` e-<o.00t y� ` •
<br /> � �3 . .#�e ...�. '.;' ' , r-<o.00i Z \
<br /> / • . . , • . . • ' . —2 � E-<0.0oi �f.
<br /> X�t0.002 �
<br /> i �
<br /> 98.91 � \ . . . : . :..•• 2 �
<br /> � 0.S 31 �_ , 'r• � . �. ;� .
<br /> / B�<0.001 , .. , . • , �s� . . �Q
<br /> T <0.001 . "� • • ��`'''==;,.�
<br /> l E�<0.001 . ,� + ,t. • .•i=, • .� • • �� �f. f • . . . 101.�
<br /> / X�<0.002 � . • ' ' .. �• . .,�:. . �. � . . 03 t � �� �� ��
<br /> . <,'. :��' �• •. 7. ..�•'�
<br /> � as.�s ' ' �'Mv,r-s�• ' . .•, , ..I Q• , ''U� /• v . ;l. ' • .' . �o°oo�
<br /> • ,., . . . � . �• S��' �•
<br /> � 03 31 ., • • ��� �• � •� �. • , �
<br /> D/11RY QUEEN B—3.900 •� . . " . . :` , �• ., . • .CMlOPl'•'. • . .. .°.. •, %�<0.002
<br /> T�0_740 ' . . .� � -c `� ���• '. • . .•,•
<br /> E�1.100 •.� �
<br /> x=z.zoo . ...:�.' . , . •';. . •. . � � _ �. . �•'+O • :.�'�.' .�.�.• ' •/ :ti• • , . �: FIRST DRIVE
<br /> — • • � .% MN�-3. . , .
<br /> �_ � . - . . . . .. • • J.
<br /> -- __ • . • .�•. '' ' L_~�:._.�:., . .... • .
<br /> __ .,. . . .. � � .. . :, .
<br /> ':-r-i:_ tdw-4 • . '':• � • • • • ' ���
<br /> oa�, ' � ' ' � ' ---�.�.� + �; . . � • ' •, � '�---
<br /> e-2.500 ' . •'" ' • F�R ' �' � •• �' .,��t;"i—.— ' i
<br /> r-o.,ao � . • • . Sr.,,j�Ri'1i�. " • ' �
<br /> _ E��� , . . . . /
<br /> 7(�0.290 • , � � � �,� • \
<br /> , t00.85
<br /> _ �'t .' • 31
<br /> �� �� 8�0.037 �
<br /> ��— �.. E�t0.001 1
<br /> __ __-- __— ___— __ X�t0.002 `
<br /> FiGURE 2
<br /> LAUNDRY — --— ___ � ES'11MATED IMPACTED GROUNDWAIER MAP
<br /> � Ta� --� � AMOCO SERVICE 5TAT10N N0. 8550
<br /> 1725 SOUTH FRANKUN ROAD
<br /> �♦ IWNOIS
<br /> SPEEDWAY � W1TUR�
<br /> GAS STA710N PROJECT NO. PREPARED BY DRAWN BY
<br /> ` p qp 31798 P MM/CG JCZ/PAA D e I t a
<br /> DATE REVEE4YED BY FlLE W1ME
<br /> SCALE IN FEEf 5/27/99 8550SM �/- Consult nts,�ln .
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